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Makefile revision 1.15 
      1 #	$NetBSD: Makefile,v 1.15 2011/12/25 06:09:08 tsutsui Exp $
      2 
      3 WARNS		?= 1
      4 NOMAN		=
      5 
      6 BINMODE		= 444
      7 
      8 S		= ${.CURDIR}/../../../..
      9 COMMON		= ${.CURDIR}/../common
     10 
     11 LIBSADIR	= ${S}/lib/libsa
     12 SYSVBFSDIR	= ${S}/fs/sysvbfs
     13 EWS4800MIPSDIR	= ${.CURDIR}/../../ews4800mips
     14 DEVDIR		= ${.CURDIR}/../../dev
     15 
     16 # XXX SHOULD NOT NEED TO DEFINE THESE!
     17 LIBCRT0=
     18 LIBC=
     19 LIBCRTBEGIN=
     20 LIBCRTEND=
     21 
     22 .PATH:		${COMMON} ${LIBSADIR} ${SYSVBFSDIR}	\
     23 		${EWS4800MIPSDIR} ${SBDDIR} ${DEVDIR}
     24 
     25 COFFHDRFIX	= ${.OBJDIR}/coffhdrfix
     26 
     27 PROG		= boot
     28 BOOT_KERNEL	= boot_kernel
     29 FILES		+= ${PROG}.coff ${BOOT_KERNEL}.gz # XXX hack to install these
     30 SRCS		= start.S boot.c prompt.c delay.c cmd.c loader.c
     31 SRCS		+= bfs_subr.o disk.c diskutil.c
     32 SRCS		+= devopen.c datafs.c bootfs.c ustarfs.c
     33 SRCS		+= lance.c ether_if.c
     34 SRCS		+= device_test.c cop0.c mem.c
     35 SRCS		+= boot_device.c floppy_2d.c floppy_2hd_ibmpc.c
     36 #SRCS		+= floppy_2hc.c
     37 SRCS		+= console.c cons_rom.c cons_fb.c cons_zskbd.c cons_zs.c
     38 BINKERNEL_C	= ${COMMON}/binkernel.c
     39 BINKERNEL_SIZE	= '2 * 1024 * 1024'
     40 BINKERNEL_O	= binkernel.o
     41 BINKERNEL_DUMMY_O= binkernel_dummy.o
     42 
     43 # ${S}/lib/libsa
     44 SRCS		+= dev_net.c
     45 # ${S}/fs/sysvbfs
     46 SRCS		+= bfs.c
     47 # ../../dev
     48 SRCS		+= ga.c
     49 # ../../ews4800mips
     50 SRCS		+= pdinfo.c vtoc.c
     51 
     52 .PHONY: vers.c
     53 vers.c: version
     54 	${_MKTARGET_CREATE}
     55 	${HOST_SH} ${S}/conf/newvers_stand.sh ${.CURDIR}/version ${MACHINE}
     56 
     57 SRCS+=	vers.c
     58 CLEANFILES+= vers.c
     59 
     60 TEXTADDR	= 0xa0a00000
     61 LINKFLAGS	= -T ${S}/arch/mips/conf/stand.ldscript -Ttext ${TEXTADDR} \
     62 		  -e start -N
     63 COFFLDFLAGS	= -T ${COMMON}/coffboot.ldscript -N
     64 
     65 MIPSFLAGS	= -mips1 -G 0 -mno-abicalls
     66 DEBUGFLAGS	= -Wall -Werror
     67 DEBUGFLAGS	+= -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
     68 DEBUGFLAGS	+= -Wno-format-zero-length -Wno-sign-compare
     69 OPTFLAGS	= -Os -mmemcpy
     70 FLAGS		= ${MIPSFLAGS} ${DEBUGFLAGS} ${OPTFLAGS}
     71 AFLAGS		= -xassembler-with-cpp -D_LOCORE ${FLAGS}
     72 CFLAGS		= ${FLAGS} -ffreestanding
     73 
     74 CPPFLAGS	+= -D_STANDALONE -DSUPPORT_BOOTP
     75 CPPFLAGS	+= -nostdinc -I${.OBJDIR} -I${.CURDIR} -I${COMMON} -I${S}
     76 CPPFLAGS	+= -D__daddr_t=int32_t
     77 #CPPFLAGS	+= -DBOOTP_DEBUG -DNETIF_DEBUG -DETHER_DEBUG -DNFS_DEBUG
     78 #CPPFLAGS	+= -DRPC_DEBUG -DRARP_DEBUG -DNET_DEBUG -DDEBUG -DPARANOID
     79 
     80 CLEANFILES	+= ${BINKERNEL_DUMMY_O} ${BINKERNEL_O}
     81 CLEANFILES	+= ${PROG} ${PROG}.elf ${PROG}.coff ${PROG}.tmp ${PROG}.dis
     82 CLEANFILES	+= ${COFFHDRFIX}
     83 CLEANFILES	+= ${BOOT_KERNEL} ${BOOT_KERNEL}.elf ${BOOT_KERNEL}.tmp
     84 CLEANFILES	+= ${BOOT_KERNEL}.gz ${BOOT_KERNEL}.gz.tmp
     85 
     86 .include "${S}/lib/libkern/Makefile.inc"
     87 LIBKERN=	${KERNLIB}
     88 
     89 .include "${S}/lib/libz/Makefile.inc"
     90 LIBZ=		${ZLIB}
     91 
     92 CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
     93 SAMISCMAKEFLAGS= SA_USE_CREAD=yes SA_USE_LOADFILE=yes SA_ENABLE_LS_OP=yes
     94 .include "${S}/lib/libsa/Makefile.inc"
     95 LIBSA=		${SALIB}
     96 
     97 LIBS		= ${LIBSA} ${LIBZ} ${LIBKERN}
     98 
     99 # fixup GNU binutils file offset error.
    100 coffhdrfix:	${COMMON}/coffhdrfix.c
    101 	${HOST_CC} -o ${COFFHDRFIX} ${COMMON}/coffhdrfix.c
    102 
    103 clean cleandir distclean: .WAIT cleanlibdir
    104 
    105 cleanlibdir:
    106 	-rm -rf lib
    107 
    108 ${BINKERNEL_DUMMY_O}: ${BINKERNEL_C}
    109 	${_MKTARGET_COMPILE}
    110 	${COMPILE.c} -DKERNEL_SIZE=0 ${BINKERNEL_C} -o ${.TARGET}
    111 
    112 ${BINKERNEL_O}: ${BINKERNEL_C}
    113 	${_MKTARGET_COMPILE}
    114 	${COMPILE.c} -DKERNEL_SIZE=${BINKERNEL_SIZE} ${BINKERNEL_C} \
    115 	    -o ${.TARGET}
    116 
    117 all realall: ${PROG}.coff ${BOOT_KERNEL}.gz
    118 
    119 ${PROG}: ${BINKERNEL_DUMMY_O} ${OBJS} ${LIBS}
    120 	${_MKTARGET_LINK}
    121 	${LD} ${LINKFLAGS} -S -o ${PROG}.elf ${OBJS} ${LIBS} \
    122 	    ${BINKERNEL_DUMMY_O}
    123 	${OBJDUMP} -h ${PROG}.elf
    124 #	${OBJDUMP} -m mips:4000 -d ${PROG}.elf > ${PROG}.dis
    125 	mv ${PROG}.elf ${PROG}
    126 	ls -al ${PROG}
    127 
    128 .include <bsd.klinks.mk>
    129 .include <bsd.prog.mk>
    130 
    131 ${PROG}.coff:	${PROG}
    132 	${_MKTARGET_CREATE}
    133 	${ELF2ECOFF} ${PROG} ${.TARGET}.tmp
    134 	mv ${.TARGET}.tmp ${.TARGET}
    135 	
    136 ${BOOT_KERNEL}.gz: ${BINKERNEL_O} ${OBJS} ${LIBS}
    137 	${_MKTARGET_LINK}
    138 	${LD} ${LINKFLAGS} -o ${BOOT_KERNEL}.elf ${OBJS} ${LIBS} \
    139 	    ${BINKERNEL_O}
    140 	mv ${BOOT_KERNEL}.elf ${BOOT_KERNEL}
    141 	${OBJDUMP} -h ${BOOT_KERNEL}
    142 	${TOOL_GZIP} -9c ${BOOT_KERNEL} > ${.TARGET}.tmp
    143 	mv ${.TARGET}.tmp ${.TARGET}
    144 	ls -al ${.TARGET}
    145 
    146 COPTS.ustarfs.c+=	-fno-strict-aliasing
    147